CoastalUS - HYDROPACMessages571/26(81)571/26(81)SÉCURITÉArchivedReceived: 26 Feb 2026, 00:00Archived: 26 Feb 2026, 18:01Updated: 5 Nov 2026, 17:43SubscribeCopyShareShow on mapPrintExportSearchKeywordsMalfunctioning AidsINOPERATIVEMessage contentNORTH PACIFIC. GUAM. DNC 12. USCG STATION GUAM (V) 13-29.00N 114-50.00E NAVTEX AND VOBRA HF SERVICES INOPERATIVE.Location mapOpen on the full mapMore from US - HYDROPAC3218/262026-11-05EASTERN INDIAN OCEAN. INDIA. 1. SURVEY OPERATIONS IN PROGRESS UNTIL 30 NOV BY M/V EAGLE EXPLORER IN AREA BOUND BY 08-54.00N 075-21.00E, 08-54.00N 076-08.00E, 08-11.00N 076-08.00E, 08-11.003217/262026-11-05EASTERN INDIAN OCEAN. REUNION. 1. HAZARDOUS OPERATIONS 090400Z TO 112000Z NOV IN AREA BOUND BY 21-30.75S 055-05.27E, 21-07.73S 054-56.99E, 21-16.18S 054-22.72E, 21-45.69S 054-32.38E. 2. CANCE3216/262026-11-05EASTERN INDIAN OCEAN. AUSTRALIA. RACON AT PORT HEDLAND C1 PILE 19-59.49S 118-26.17E UNRELIABLE.3060/262026-10-21archivedARABIAN SEA. NORTHWESTERN INDIAN OCEAN. INDIA. 1. SURVEY OPERATIONS 22 OCT THRU 11 NOV BY M/V EAGLE EXPLORER IN AREA BOUND BY 11-33.00N 074-36.00E, 11-44.00N 075-05.00E, 10-28.00N 075-52.00E,3185/262026-11-02archivedSINGAPORE STRAIT. INDONESIA. 1. VESSEL BOARDED BY THREE PIRATES IN 01-06.06N 103-33.51E AT 021336Z NOV. VESSELS ARE ADVISED TO KEEP CLEAR OF THIS POSITION AND TO EXERCISE EXTREME CAUTION. 2.Later warnings573/26(81)2026-02-26archivedNORTH PACIFIC. GUAM. DNC 12. USCG STATION GUAM (V) 13-29.00N 144-50.00E NAVTEX AND VOBRA HF SERVICES INOPERATIVE.567/26(63)2026-02-26archivedINDIAN OCEAN. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 280430Z TO 281130Z FEB IN AREA BOUND BY 08-30.00N 075-05.00E, 09-00.00N 075-05.00E, 09-00.00N 075-568/26(63)2026-02-26archivedARABIAN SEA. INDIA. DNC 03. 1. HAZARDOUS OPERATIONS 010001Z TO 011530Z MAR IN AREA BOUND BY 15-30.00N 072-15.00E, 16-00.00N 072-15.00E, 16-00.00N 072-4Earlier warnings555/26(63)2026-02-25archivedBAY OF BENGAL. BANGLADESH. DNC 03. 1. HAZARDOUS OPERATIONS 0001Z TO 1600Z DAILY 01 THRU 31 MAR EXCEPT FRIDAYS AND SATURDAYS IN AREAS BOUND BY: A. 21-20551/26(74)2026-02-25archivedEASTERN INDIAN OCEAN. AUSTRALIA. DNC 04. 1. UNDERWATER OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE BY M/V SKANDI INVENTOR IN 19-48.50S 114-36.44E. THRE559/26(97)2026-02-25archivedNORTH PACIFIC. DNC 12. 1. GUNNERY EXERCISES 2100Z TO 0900Z DAILY 01 THRU 05 MAR, ALTERNATE 2100Z TO 0900Z DAILY 06 AND 07 MAR IN AREA WITHIN 25 MILES OBack to messages